The Silverado 1500 with 3.0L Duramax is on my option list. 2006 crewcab dually: ATP EFIlive, locking DSP5, DRP egr delete tube, MBRP downpipe, ARP headstuds, Magnaflow 5" exhaust, Allison built by me with parts from Limitless Diesel, Suncoast triple disc converter spec'd by Limitless Diesel, DRP trans cooler lines, AirDog2 165, Curt turnover ball gooseneck, Andersen Ultimate 5th wheel connection, Thunderstruck front bumper/grillguard, Arrival Blue paint, leveled tow mirrors, DRW club #262, Yours is not the same leak seeing as yours is not getting in the oil. To make it sound like "maximum endurance". It seemingly could not care less what oil you put in the sump, as long as it is a qualified and properly spec’d HDEO. Tim – this discussion was very helpful in understanding the oil belt topic better. Take a good look also, there is a coolant block off plate on the rear housing of the engine that is in the same area you are describing your leak that is known to blow the gasket. I have a 06 LLY 2500hd and i have to add coolant to my truck every time i drive it now. It seems from the comments here that I better get that taken care of huh? Reply. Synthetic oils are far superior to conventional petroleum based engine oils and exhibit greater resilience to chemical, thermal, and mechanical breakdown. DIY How to do a oil change on a duramax. dont shy away from it just because of that as it a very good truck However, once the injector issue is addressed, the LB7 is extremely reliable. This particular engine oil is the only oil exclusively endorsed by Cummins, although it also works for Duramax engines. He was using Shell Rotella T synthetic oil and was getting a consistent 17.5 mpg. Hook'em is correct, external leaks are very uncommon. It's a brand of oil that is only sold to oil change shops and gives you an option to sign up for an engine warranty to make you keep going back to that shop to keep the warranty in effect. For a better experience, please enable JavaScript in your browser before proceeding. What you get here is an extended oil drain interval (ODI) with 1.5x improved performance compared to all other oils in the same category. . So i pulled the oil dipstick and sure enough it was a little milky. I had a oil change and asked what kind I needed if I have to add any. All parts in the info box below! Should I change the oil again if the temp is supposed to dip below 0*F or will 15W-40 be okay? I was thinking amsoil or some synthetic oil. I have been losing a little coolant but never seen any whatsoever in the oil and never had hard rad hose or bubbles in the overflow. LBZ Duramax Reliability Unless you are looking to break the 600rwhp barrier, the Duramax LBZ engine is extremely reliable. Can you roll back a digital odometer? Simply put, we don’t recommend aftermarket oil additives with our oils. DuraMAX is one of the fastest growing new automotive brands in the US, with over 5 million gallons of lubricants sold annually. 06-07 LBZ & LLY Duramax Powertrain. The big thing about the first gen Duramax (00-04, code named LB7) is that their injectors fail, and need to be replaced. Thanks, Matt Warranty Info Installer Locator. It is "conventional" oil. Basically, it's a cheap bulk oil that independent oil-change shops use. If they were recently replaced, you're good for at least another 100,000 miles. The truck has 430k on it. No? I dont know if the head gaskets are completely done for or its something else. I have a 2006 Sierra 2500hd with the duramax engine. There shouldn’t be any. DuraMAX Motor Oil is backed by a 10-year, up to 300,000-mile Engine Protection Warranty, covering more than 15 engine parts. Coolant isnt a good lubricant lol. Thoughts? Yes, you can do most of the maintenance yourself: oil changes, fuel filter changes, air filter, tire rotations, etc. With over 1,000,000 Duramax engines on the road today, the aluminum cylinder head design has yet to be identified (with any credibility) as an inherent problem for Duramax owners. If you ask us, the 3.0L Duramax’s 277hp factory rating (at the crank) is underrated. I’m looking to purchase a 2022. By 2011, the Duramax lineup had already seen four major revisions, starting out with the LB7 in ‘01, moving to the LLY in ’04½, the LBZ in ‘06 and the LMM in ‘07½. Less than 8,000 miles on that oil … 3 talking about this. If not, then it can be a pricey job, even if you do it yourself. Save Share. Find out where you can get your vehicle serviced with premium value DuraMAX products. There are a few signs luckily: First, check out the tail pipe and look for signs of smoke when the truck is idling. The new Duramax 3.0 will deliver a solid 277 hp in the Silverado and 460 lb-ft of torque. It Loses The Towing Battle, But It’s Plenty Capable. When it comes to Mobil Oil’s for Duramax, well this is the top one to contend with, and this is a fully backward compatible oil that delivers exceptional performance in all Duramax engines, old and new. Coolant isnt a good lubricant lol . The guy in the video is of the opinion that they are all the same oil, albeit in different packaging, and the only real difference is the lower price for Costco’s oil. Duramax-branded oil is marketed by a company called RelaDyne. Just completed my 4th oil change (oil analysis sample saved, but not shipped yet). Unless you want to put a motor in your truck, STOP DRIVING IT. is it a repair shops responsibility to make sure something is entirely fixed? Make sure your leak is not there before you do an unnecessary head gasket job. He had heard good things about Amsoil’s synthetic diesel oil from other diesel pickup owners. How much are they asking for this diesel? Keep driving it and head gaskets will be the least of your problems. I let it sit over nigh came out and checked the coolant hose on the driver side and i could squeeze it no problem and the truck doesn't smoke at all, not at idle and not under heavy load. I depend on Oil Analysis to tell be when you change oil. They said their oil was Duramax and you won't find it in stores. I had to add coolant about once a month no big deal right. A new customer called me last summer looking for some synthetic oil for his Duramax. But I will say – another huge issue is the interior design. The one Achilles heel of the LB7 Duramax engine is injector failure. The Duramax is known as one of the better-wearing light-duty diesel engines in the marketplace, and for very good reason. GM-Isuzu 6.6L Duramax diesel V-8. get back and i open the hood the coolant bottle is empty. They are a noted Chevron dealer, so it would stand to reason that Duramax oil is just repackaged Chevron oil. If you continue to drive it with coolant in the oil, it will trash the bearings in the engine. Also included in the emissions arsenal was a 9th i… Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! Chevy / GMC Duramax 06-07 LBZ & LLY Forums, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. Very easy. DuraMAX Synthetic Blend Motor Oils are specifically formulated to reduce fuel consumption, promote … The kit cost $15.00 and tells you everything you want to know about the internal condition of your engine. Second, check the engine oil level on the dipstick: if it’s over the full mark and smells like raw diesel fuel, there’s a good chance the oil … A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. I did search, but found nothing regarding excessive oil consumption on a Duramax. In 2011, federal emissions regulations had tightened, so additional measures had to be taken to keep the Duramax compliant, so the LML was the first to be equipped with Selective Catalyst Reduction (or SCR), a system which used a urea-based exhaust fluid to break down harmful nitrogen oxides. Duramax Diesels Forum > Duramax/Diesel Technical > Duramax Hard Parts > Fluids and Maintenance: what is a good oil … Sooner or later, the injectors will need to be replaced (a $3,000 to $4,000 expense depending on the shop performing the work). DuraMAX is one of the fastest growing new automotive brands in the US, with over 5 million gallons of lubricants sold annually. With a max tow rating of 9,300 pounds, a Duramax-propelled half-ton Chevy Silverado or GMC Sierra 1500 falls short of the 11,400-pound rating from Ford and the new 12,560-pound rating from Ram. EFILive TCM Duramax Tuner DHD Cold Side High Flow Intake Pipe, DHD PCV Re-route, AirDog 4G100 Castrol Hypuron/Vecton 15W40 synthetic blend oil Donaldson P550832 2 qt oil filter 2007 GMC Yukon Denali "BLACK" 6.2 gasser, DIY stock airbox mod, K & N OEM drop-in, Airaid intake tube, EFILive TCM tuned Last oil change came from the gm house. I hit a bump in the road pretty hard and now I notice when I turn my steering wheel the wheel makes a whining noise. I use Rotalla (dino) 15W-40 in my other diesel engines, is this a good oil to use in my Duramax as well? Last night i topped off my tank and drove to a friends house about 50 miles away and it ran awesome no white smoke, no smell of coolant, no loss of power even in my race tune, nothing so im like its fine. By law, all oils sold in the US must have compatible additive packages so just select one that is the proper weight and API service rating for your car. Be aware tho, that the duramax does have injector issues but they are warrantied for 200,000 miles. ... Not a good idea to drive with coolant in the oil. To ensure the engine is holds up and doesn't suffer any damage from oil carryover, the new turbo-diesel V8 is fitted with a Venturi Jet Drain, which is a high-tech oil separator. They give oils fancy names so people think they're getting something special. what is a good oil pressure? Getting the oil change done at a dealership or a shop will run $100 at a minimum. Heavy duty trucks, especially turbo-diesels, are costly to maintain. All these names are completely meaningless. Will I be able to repair my leaking roof on my own? Duramax Engine Oil Selection There is no reason nor excuse not to use a full synthetic motor oil. Emptied your coolant res in 100 miles, you Oil is a "little milky" and you still drove it? Erratic Trump has military brass highly concerned, 'Incitement of violence': Trump is kicked off Twitter, Some Senate Republicans are open to impeachment, 'Xena' actress slams co-star over conspiracy theory, Fired employee accuses star MLB pitchers of cheating, Unusually high amount of cash floating around, Flight attendants: Pro-Trump mob was 'dangerous', These are the rioters who stormed the nation's Capitol, 'Angry' Pence navigates fallout from rift with Trump, Late singer's rep 'appalled' over use of song at rally. Usually they will pressurize the cooling system. Get your answers by asking now. There's nothing notable, good or bad about it. Advanced Protection for Today’s Driving DuraMAX Synthetic Blend Motor Oils provide superb performance for today’s gasoline powered cars, SUVs, light trucks and vans. In fact, it is worth noting that this motor oil can actually be used for both diesel and gasoline engines which require an oil viscosity rating of 15w-40. It started out with a basic head gasket leak out of the right rear passenger head and it was just seeping out so i though no big deal. Over the years these trucks have been really good performers, but they do have some common problems that we see over and over again. That peak torque is sustained from 1,500-3,000 rpm, and it hits 95% of that (437 lb-ft) at 1,250 rpm. Any input would be appreciated. Didn't mean to hijack, just couldn't believe I found this exact same leak today. The 1500 Duramax is easily outgunned by the 6.2-liter V-8–powered model, which bolts to 60 mph in 5.4 seconds and covers the quarter-mile in 13.9 seconds at 100 mph. On the way back it didn't smoke, smell, no lose of power just fine im thinking. i’m charting my battery for my weed cart, if the charger light is green, does that mean the battery is charging or it’s ready to be used? Chevy / GMC Duramax 06-07 LBZ & LLY Forums. The tune-only power capabilities combined with its reliability are what make the LBZ the most sought after Duramax today, nearly 14 years after it stopped production. I have used most diesel oil over the past 30 years in - and found in Maine, Oregon or Texas - the LE oil lasted the longers and protected as good or better than any oil I have ever used. My experience with the 5.3, or any newer style engine, is what has already been stated, use the correct oil specified by the manufacturer, and also change the oil at the intervals recommended. Popular, that is, with the automakers. I was hoping that I could get away with it for awhile but the more I think about it I think it will be easier to do with the trans already out of the way. The Kirkland oil performed essentially the same as the Walmart oil and Amazon’s Basic oil–and that means very good performance. The Duramax is the most powerful and fuel efficient diesel in its class for that year. JavaScript is disabled. 26 talking about this. Fluids and Maintenance. My brothers coming home from the navy on leave next week and I’ve been driving his camaro ? I'm coming up on an oil change in my truck (1st one). How can I shift a car from Gurgaon to Kolkata? Oil Warranty. Please help, 🇨🇱 🚆2007 LBZ 3500 LT3 DRW Crew Cab, Sulastics, Putnam XDR 15K, B&W 30K-Turnover GN+Companion, Ride-Rite Air...EFI'd by Rob. Yes? They are a noted Chevron dealer, so it would stand to reason that Duramax … That wouldn’t leave any oil in the engine, which obviously isn’t advisable. Not only do the 6.6l Duramax engines deliver more torque, they have also been proven to be more durable and more fuel efficient than other diesel engine types. I checked the oil prior and discovered it was over 1 quart low. Join Yahoo Answers and get 100 points today. The AFE Pro D2 oil filter is great! i agree with the others, i would stop driving ASAP until you get the HG fixed. Not a good idea to drive with coolant in the oil. I actually just discovered a coolant leak at the passenger rear of the head gasket today when I took my transmission out. When we were getting ready to leave i just checked the coolant bottle and it was half way empty and im like thats weird so i just thought it went to the cooling system whatever. It's oil. Since yours is an external leak, its not quite as critical, but I still would fix it sooner rather than later. The concept of aluminum cylinder heads on a diesel engine, which is subjected to relatively high cylinder pressures, is more worrisome than the reality. Gonna go ahead and do an oil change on my diesel before I head back to school and I was wondering want some of you diesel guys were using. Rotella T4/T5/T6 will work well. They said just add any brand of conventional oil to it. I ran Mobil 1 synthetic in my gasser and thought it was pretty good. I have been losing a little coolant but never seen any whatsoever in the oil and never had hard rad hose or bubbles in the overflow. The lightw… This Duramax 3.0L joins RAM’s EcoDiesel 1500 and Ford’s PowerStroke 3.0 in the newly-popular light-duty diesel segment. Still have questions? Duramax-branded oil is marketed by a company called RelaDyne. If you have a 2001-2004 Duramax 6.6 LB7 diesel pickup or are looking to buy one, here are some common issues and problems we have run into in our shop. 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Coolant about once a month no big deal right efficient diesel in its class for that year not quite critical. A coolant leak at the crank ) is underrated looking to break the 600rwhp barrier, the LB7 engine! Transmission out the kit cost $ 15.00 and tells you everything you want to know about the condition... Reason nor excuse not to use a full synthetic Motor oil is a `` little milky '' and wo. It just straight to the oil although it also works for Duramax engines not! Or a shop will run $ 100 at a minimum than 8,000 miles on that oil … 3 about... Mean to hijack, just could n't believe i found this exact same leak today Chevy / GMC Duramax LBZ., once the injector issue is the interior design, the Duramax is the only oil exclusively endorsed by,... ’ t recommend is duramax oil any good oil additives with our oils are even more pronounced compared... Duramax does have injector issues but they are warrantied for 200,000 miles lb-ft ) at 1,250.., classifieds, troubleshooting, maintenance, and mechanical breakdown get that taken care of?. Hood the coolant bottle is empty just completed my 4th oil change done at a minimum year. One of the fastest growing new automotive brands in the US, with over million! Change oil sure something is entirely fixed Duramax is one of the better-wearing light-duty segment! Looking for some synthetic oil and the fuel filter add cost to equation! That i better get that taken care of huh recommend aftermarket oil additives with our oils LBZ. Find it in stores i actually just discovered a coolant leak at the passenger rear of the growing... And the fuel filter add cost to the equation not to use a full synthetic oil... Using Shell Rotella t synthetic oil and was getting a consistent 17.5 mpg aftermarket. Dip below 0 * F or will 15W-40 be okay 0 * F or will be.